Completed OBSERVATIONAL NCT01590537

Non-interventional Study of Long-term Intrauterine Contraceptives Acceptability and User Satisfaction (Mirabel)

Prospective Multicentre Non-interventional Comparative Study of Long-term Intrauterine Contraceptives Acceptability and User Satisfaction

Sponsor: Bayer

Conditions Contraception

Interventions Copper IUD Levonorgestrel (Mirena, BAY86-5028)

Updated 7 times since 2017 Last updated: Oct 15, 2015 Started: Sep 30, 2011 Primary completion: Mar 31, 2014 Completion: Oct 31, 2014

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This observational or N/A phase trial investigates Contraception and is currently completed. Bayer leads this study, which shows 7 recorded versions since 2011 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

7 versions recorded

Sep 2025 — Present [monthly]

Completed
Sep 2024 — Sep 2025 [monthly]

Completed
Jul 2024 — Sep 2024 [monthly]

Completed
Jan 2021 — Jul 2024 [monthly]

Completed
Jun 2018 — Jan 2021 [monthly]

Completed

▶ Show 2 earlier versions

Apr 2018 — Jun 2018 [monthly]

Completed

Phase: NA → None
Jan 2017 — Apr 2018 [monthly]

Completed NA

First recorded

Sep 2011

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Bayer

Data source: Bayer

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Many Locations, Russia